🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 229 Days

Day: 32.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.97 AU - 1.07 AU

Year: 378 Days

Day: 37.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.14 AU - 1.36 AU

Year: 513 Days

Day: 22.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,710,791 km

• M1: 728,990 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.14 AU - 1.6 AU

Year: 589 Days

Day: 45 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.47 AU - 2.05 AU

Year: 857 Days

Day: 18.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4 AU - 4.5 AU

Year: 3216 Days

Day: 45 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 11.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.26 AU - 9.7 AU

Year: 9878 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,710,791 km

• M1: 233,821 km (0.065 R)
• M2: 354,248 km (0.049 R)
• M3: 887,415 km (0.106 R)
• M4: 977,472 km (0.113 R)
• M5: 1,086,978 km (0.119 R)
• M6: 1,167,761 km (0.119 R)
• M7: 1,948,063 km (0.06 R)
• M8: 2,047,845 km (0.12 R)
• M9: 2,486,317 km (0.106 R)
• M10: 3,139,311 km (0.052 R)
• M11: 3,570,752 km (0.087 R)
• M12: 4,072,353 km (0.026 R)
• M13: 4,149,546 km (0.092 R)
• M14: 4,279,247 km (0.072 R)
• M15: 4,489,582 km (0.105 R)
• M16: 4,784,589 km (0.105 R)
• M17: 5,058,203 km (0.1 R)
• M18: 5,506,847 km (0.118 R)
• M19: 6,026,849 km (0.094 R)
• M20: 6,990,110 km (0.079 R)
• M21: 7,082,861 km (0.049 R)
• M22: 7,489,617 km (0.065 R)
• M23: 7,871,840 km (0.049 R)
• M24: 8,195,420 km (0.099 R)
• M25: 8,424,454 km (0.104 R)
• M26: 8,821,936 km (0.09 R)
• M27: 9,023,145 km (0.09 R)
• M28: 9,124,273 km (0.115 R)
• M29: 9,293,618 km (0.089 R)
• M30: 9,498,268 km (0.101 R)
• M31: 9,773,528 km (0.052 R)
• M32: 10,226,361 km (0.118 R)
• M33: 10,650,471 km (0.055 R)
• M34: 11,589,197 km (0.09 R)
• M35: 11,957,358 km (0.042 R)
• M36: 12,329,258 km (0.088 R)
• M37: 13,008,432 km (0.114 R)
• M38: 13,314,210 km (0.046 R)
• M39: 13,545,040 km (0.11 R)
• M40: 13,622,382 km (0.087 R)
• M41: 13,699,724 km (0.083 R)
• M42: 14,049,933 km (0.083 R)
• M43: 14,128,173 km (0.118 R)
• M44: 14,600,453 km (0.087 R)
• M45: 15,763,427 km (0.033 R)
• M46: 15,966,880 km (0.107 R)
• M47: 16,376,479 km (0.043 R)
• M48: 17,668,406 km (0.082 R)
• M49: 18,092,067 km (0.089 R)
• M50: 18,519,169 km (0.109 R)
• M51: 18,604,889 km (0.033 R)
• M52: 19,820,222 km (0.107 R)
• M53: 20,304,769 km (0.095 R)
• M54: 20,437,463 km (0.066 R)
• M55: 20,526,174 km (0.069 R)
• M56: 20,659,466 km (0.101 R)
• M57: 20,748,477 km (0.056 R)
• M58: 21,285,383 km (0.117 R)
• M59: 22,372,661 km (0.07 R)
• M60: 22,509,842 km (0.068 R)
• M61: 22,739,026 km (0.06 R)
• M62: 23,524,415 km (0.082 R)
• M63: 23,617,465 km (0.078 R)
• M64: 23,943,738 km (0.047 R)
• M65: 24,131,034 km (0.049 R)
• M66: 25,169,094 km (0.112 R)
• M67: 25,311,810 km (0.041 R)
• M68: 25,407,104 km (0.054 R)
• M69: 26,608,225 km (0.072 R)
• M70: 26,802,254 km (0.101 R)
• M71: 27,289,045 km (0.1 R)
• M72: 27,778,679 km (0.078 R)
• M73: 28,568,406 km (0.047 R)
• M74: 28,766,923 km (0.071 R)
• M75: 29,115,486 km (0.102 R)
• M76: 29,967,894 km (0.072 R)
• M77: 30,119,287 km (0.117 R)
• M78: 30,828,531 km (0.091 R)
• M79: 30,930,407 km (0.107 R)
• M80: 31,185,322 km (0.102 R)
• M81: 31,645,934 km (0.117 R)
• M82: 31,954,404 km (0.093 R)
• M83: 32,263,773 km (0.075 R)
• M84: 33,982,952 km (0.075 R)
• M85: 34,880,240 km (0.119 R)
• M86: 35,305,247 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 7.4

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.03 AU - 13.37 AU

Year: 16614 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,710,791 km

• M1: 189,690 km (0.049 R)
• M2: 686,056 km (0.076 R)
• M3: 754,123 km (0.035 R)
• M4: 922,271 km (0.08 R)
• M5: 1,210,696 km (0.112 R)
• M6: 1,294,321 km (0.11 R)
• M7: 1,496,876 km (0.104 R)
• M8: 1,740,870 km (0.108 R)
• M9: 2,096,913 km (0.079 R)
• M10: 2,232,000 km (0.068 R)
• M11: 2,618,412 km (0.077 R)
• M12: 2,838,021 km (0.029 R)
• M13: 3,295,192 km (0.064 R)
• M14: 3,452,719 km (0.062 R)
• M15: 3,898,670 km (0.109 R)
• M16: 4,449,041 km (0.05 R)
• M17: 5,668,413 km (0.114 R)
• M18: 6,096,562 km (0.082 R)
• M19: 6,436,897 km (0.085 R)
• M20: 6,634,217 km (0.087 R)
• M21: 7,494,554 km (0.077 R)
• M22: 8,389,598 km (0.073 R)
• M23: 9,318,152 km (0.076 R)
• M24: 10,742,025 km (0.086 R)
• M25: 11,093,729 km (0.073 R)
• M26: 11,568,553 km (0.111 R)
• M27: 11,628,392 km (0.109 R)
• M28: 11,748,370 km (0.072 R)
• M29: 12,599,581 km (0.081 R)
• M30: 13,470,540 km (0.112 R)
• M31: 14,168,414 km (0.104 R)
• M32: 14,554,078 km (0.105 R)
• M33: 14,683,330 km (0.094 R)
• M34: 14,878,107 km (0.057 R)
• M35: 15,665,440 km (0.092 R)
• M36: 15,797,984 km (0.112 R)
• M37: 16,399,068 km (0.049 R)
• M38: 16,871,648 km (0.076 R)
• M39: 19,871,833 km (0.074 R)
• M40: 21,395,787 km (0.068 R)
• M41: 21,764,097 km (0.081 R)
• M42: 22,357,851 km (0.094 R)
• M43: 22,806,644 km (0.082 R)
• M44: 23,333,977 km (0.103 R)
• M45: 24,862,717 km (0.114 R)
• M46: 25,405,458 km (0.035 R)
• M47: 25,717,370 km (0.11 R)
• M48: 27,455,099 km (0.062 R)
• M49: 27,534,984 km (0.087 R)
• M50: 28,257,542 km (0.086 R)
• M51: 30,297,159 km (0.091 R)
• M52: 30,462,315 km (0.113 R)
• M53: 30,545,043 km (0.095 R)
• M54: 30,710,648 km (0.112 R)
• M55: 30,959,728 km (0.051 R)
• M56: 32,130,780 km (0.086 R)
• M57: 32,976,008 km (0.053 R)
• M58: 33,145,951 km (0.101 R)
• M59: 33,657,576 km (0.116 R)
• M60: 35,817,171 km (0.049 R)
• M61: 36,342,110 km (0.081 R)
• M62: 38,556,607 km (0.067 R)
• M63: 39,094,561 km (0.066 R)
• M64: 39,274,378 km (0.107 R)
• M65: 40,814,488 km (0.078 R)
• M66: 42,929,203 km (0.095 R)
• M67: 43,579,954 km (0.108 R)
• M68: 43,859,702 km (0.085 R)
• M69: 44,140,198 km (0.105 R)
• M70: 45,173,620 km (0.117 R)
• M71: 45,551,504 km (0.057 R)
• M72: 46,310,115 km (0.109 R)
• M73: 46,405,259 km (0.081 R)
• M74: 47,264,400 km (0.111 R)
• M75: 48,418,099 km (0.104 R)
• M76: 52,726,667 km (0.092 R)
• M77: 54,424,005 km (0.115 R)
• M78: 56,952,358 km (0.117 R)
• M79: 57,156,260 km (0.119 R)
• M80: 57,974,411 km (0.089 R)
• M81: 58,076,885 km (0.104 R)
• M82: 59,002,447 km (0.114 R)
• M83: 59,518,859 km (0.045 R)
• M84: 60,555,872 km (0.084 R)
• M85: 61,703,587 km (0.12 R)
• M86: 62,753,165 km (0.073 R)
• M87: 63,280,199 km (0.029 R)
• M88: 65,509,656 km (0.117 R)
• M89: 66,151,281 km (0.058 R)
• M90: 67,010,122 km (0.038 R)
• M91: 67,980,713 km (0.092 R)
• M92: 68,738,875 km (0.048 R)
• M93: 72,903,082 km (0.062 R)
• M94: 73,457,042 km (0.066 R)
• M95: 74,123,651 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.2

Radius: 3.9

Gravity: 36.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.52 AU - 14.42 AU

Year: 19168 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,710,791 km

• M1: 117,135 km (0.058 R)
• M2: 303,833 km (0.108 R)
• M3: 1,430,754 km (0.048 R)
• M4: 1,487,152 km (0.077 R)
• M5: 1,964,519 km (0.068 R)
• M6: 2,187,270 km (0.103 R)
• M7: 2,691,415 km (0.05 R)
• M8: 2,974,454 km (0.104 R)
• M9: 3,046,561 km (0.03 R)
• M10: 3,378,967 km (0.119 R)
• M11: 3,878,923 km (0.109 R)
• M12: 4,077,440 km (0.076 R)
• M13: 4,238,556 km (0.084 R)
• M14: 4,903,818 km (0.1 R)
• M15: 4,946,454 km (0.116 R)
• M16: 5,292,025 km (0.107 R)
• M17: 5,870,220 km (0.098 R)
• M18: 7,327,753 km (0.102 R)
• M19: 8,172,083 km (0.072 R)
• M20: 8,786,182 km (0.102 R)
• M21: 9,309,326 km (0.115 R)
• M22: 9,788,787 km (0.061 R)
• M23: 9,896,348 km (0.095 R)
• M24: 10,330,780 km (0.066 R)
• M25: 10,440,435 km (0.097 R)
• M26: 10,826,996 km (0.045 R)
• M27: 11,105,996 km (0.08 R)
• M28: 12,770,123 km (0.062 R)
• M29: 13,841,543 km (0.059 R)
• M30: 14,633,065 km (0.11 R)
• M31: 16,323,372 km (0.115 R)
• M32: 17,288,727 km (0.101 R)
• M33: 17,353,802 km (0.085 R)
• M34: 18,804,602 km (0.099 R)
• M35: 18,938,342 km (0.094 R)
• M36: 19,139,701 km (0.118 R)
• M37: 19,341,658 km (0.091 R)
• M38: 20,913,932 km (0.093 R)
• M39: 21,052,460 km (0.095 R)
• M40: 22,811,132 km (0.064 R)
• M41: 24,178,756 km (0.056 R)
• M42: 24,251,460 km (0.106 R)
• M43: 24,470,023 km (0.108 R)
• M44: 26,316,958 km (0.069 R)
• M45: 26,691,701 km (0.04 R)
• M46: 27,446,422 km (0.109 R)
• M47: 27,598,114 km (0.094 R)
• M48: 27,750,255 km (0.104 R)
• M49: 27,826,401 km (0.094 R)
• M50: 28,976,808 km (0.104 R)
• M51: 30,064,385 km (0.069 R)
• M52: 30,377,643 km (0.078 R)
• M53: 31,561,860 km (0.12 R)
• M54: 31,641,296 km (0.108 R)
• M55: 33,002,637 km (0.032 R)
• M56: 33,487,633 km (0.118 R)
• M57: 37,535,751 km (0.098 R)
• M58: 37,619,975 km (0.119 R)
• M59: 38,041,841 km (0.074 R)
• M60: 38,975,780 km (0.115 R)
• M61: 39,317,312 km (0.093 R)
• M62: 40,866,099 km (0.073 R)
• M63: 41,126,100 km (0.046 R)
• M64: 41,909,694 km (0.117 R)
• M65: 42,786,038 km (0.045 R)
• M66: 44,378,657 km (0.114 R)
• M67: 45,361,366 km (0.106 R)
• M68: 46,984,951 km (0.052 R)
• M69: 47,075,757 km (0.117 R)
• M70: 47,530,385 km (0.077 R)
• M71: 48,719,389 km (0.102 R)
• M72: 49,363,557 km (0.116 R)
• M73: 49,640,613 km (0.109 R)
• M74: 50,103,319 km (0.111 R)
• M75: 50,474,471 km (0.12 R)
• M76: 51,500,114 km (0.071 R)
• M77: 51,687,411 km (0.05 R)
• M78: 52,626,736 km (0.039 R)
• M79: 54,332,002 km (0.098 R)
• M80: 55,287,035 km (0.079 R)
• M81: 55,478,819 km (0.065 R)
• M82: 57,117,065 km (0.118 R)
• M83: 58,771,169 km (0.061 R)
• M84: 58,966,693 km (0.114 R)
• M85: 60,046,641 km (0.065 R)
• M86: 60,440,831 km (0.119 R)
• M87: 60,539,566 km (0.12 R)
• M88: 61,033,986 km (0.032 R)
• M89: 62,026,718 km (0.115 R)
• M90: 62,325,465 km (0.043 R)
• M91: 63,927,359 km (0.054 R)
• M92: 64,028,038 km (0.082 R)
• M93: 64,330,076 km (0.026 R)
• M94: 66,152,178 km (0.094 R)
• M95: 66,253,905 km (0.086 R)
• M96: 68,196,433 km (0.033 R)
• M97: 68,607,827 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,155 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit